12720540000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 480

約数和(自身を含む): 49275426816

約数和(自身を除く): 36554886816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 250, 280, 300, 310, 336, 350, 372, 375, 400, 420, 434, 465, 480, 496, 500, 525, 560, 600, 620, 625, 651, 672, 700, 744, 750, 775, 800, 840, 868, 875, 930, 977, 992, 1000, 1050, 1085, 1120, 1200, 1240, 1250, 1302, 1400, 1488, 1500, 1550, 1680, 1736, 1750, 1860, 1875, 1954, 2000, 2100, 2170, 2325, 2400, 2480, 2500, 2604, 2625, 2800, 2931, 2976, 3000, 3100, 3255, 3360, 3472, 3500, 3720, 3750, 3875, 3908, 4000, 4200, 4340, 4375, 4650, 4885, 4960, 5000, 5208, 5250, 5425, 5600, 5862, 6000, 6200, 6510, 6839, 6944, 7000, 7440, 7500, 7750, 7816, 8400, 8680, 8750, 9300, 9770, 10000, 10416, 10500, 10850, 11625, 11724, 12000, 12400, 13020, 13125, 13678, 14000, 14655, 14880, 15000, 15500, 15632, 16275, 16800, 17360, 17500, 18600, 19375, 19540, 20000, 20517, 20832, 21000, 21700, 23250, 23448, 24425, 24800, 26040, 26250, 27125, 27356, 28000, 29310, 30000, 30287, 31000, 31264, 32550, 34195, 34720, 35000, 37200, 38750, 39080, 41034, 42000, 43400, 46500, 46896, 48850, 52080, 52500, 54250, 54712, 58125, 58620, 60000, 60574, 62000, 65100, 68390, 70000, 73275, 74400, 77500, 78160, 81375, 82068, 84000, 86800, 90861, 93000, 93792, 97700, 102585, 104160, 105000, 108500, 109424, 116250, 117240, 121148, 122125, 124000, 130200, 135625, 136780, 140000, 146550, 151435, 155000, 156320, 162750, 164136, 170975, 173600, 181722, 186000, 195400, 205170, 210000, 212009, 217000, 218848, 232500, 234480, 242296, 244250, 260400, 271250, 273560, 293100, 302870, 310000, 325500, 328272, 341950, 363444, 366375, 372000, 390800, 406875, 410340, 420000, 424018, 434000, 454305, 465000, 468960, 484592, 488500, 512925, 520800, 542500, 547120, 586200, 605740, 610625, 620000, 636027, 651000, 656544, 683900, 726888, 732750, 757175, 781600, 813750, 820680, 848036, 854875, 868000, 908610, 930000, 969184, 977000, 1025850, 1060045, 1085000, 1094240, 1172400, 1211480, 1221250, 1272054, 1302000, 1367800, 1453776, 1465500, 1514350, 1627500, 1641360, 1696072, 1709750, 1817220, 1831875, 1860000, 1954000, 2051700, 2120090, 2170000, 2271525, 2344800, 2422960, 2442500, 2544108, 2564625, 2604000, 2735600, 2907552, 2931000, 3028700, 3180135, 3255000, 3282720, 3392144, 3419500, 3634440, 3663750, 3785875, 3908000, 4103400, 4240180, 4274375, 4340000, 4543050, 4845920, 4885000, 5088216, 5129250, 5300225, 5471200, 5862000, 6057400, 6360270, 6510000, 6784288, 6839000, 7268880, 7327500, 7571750, 8206800, 8480360, 8548750, 9086100, 9770000, 10176432, 10258500, 10600450, 11357625, 11724000, 12114800, 12720540, 12823125, 13020000, 13678000, 14537760, 14655000, 15143500, 15900675, 16413600, 16960720, 17097500, 18172200, 18929375, 19540000, 20352864, 20517000, 21200900, 22715250, 24229600, 25441080, 25646250, 26501125, 27356000, 29310000, 30287000, 31801350, 33921440, 34195000, 36344400, 37858750, 41034000, 42401800, 45430500, 50882160, 51292500, 53002250, 56788125, 58620000, 60574000, 63602700, 68390000, 72688800, 75717500, 79503375, 82068000, 84803600, 90861000, 101764320, 102585000, 106004500, 113576250, 121148000, 127205400, 132505625, 136780000, 151435000, 159006750, 169607200, 181722000, 205170000, 212009000, 227152500, 254410800, 265011250, 302870000, 318013500, 363444000, 397516875, 410340000, 424018000, 454305000, 508821600, 530022500, 605740000, 636027000, 795033750, 848036000, 908610000, 1060045000, 1272054000, 1590067500, 1817220000, 2120090000, 2544108000, 3180135000, 4240180000, 6360270000, 12720540000]

約数ペア:

[(1, 12720540000), (2, 6360270000), (3, 4240180000), (4, 3180135000), (5, 2544108000), (6, 2120090000), (7, 1817220000), (8, 1590067500), (10, 1272054000), (12, 1060045000), (14, 908610000), (15, 848036000), (16, 795033750), (20, 636027000), (21, 605740000), (24, 530022500), (25, 508821600), (28, 454305000), (30, 424018000), (31, 410340000), (32, 397516875), (35, 363444000), (40, 318013500), (42, 302870000), (48, 265011250), (50, 254410800), (56, 227152500), (60, 212009000), (62, 205170000), (70, 181722000), (75, 169607200), (80, 159006750), (84, 151435000), (93, 136780000), (96, 132505625), (100, 127205400), (105, 121148000), (112, 113576250), (120, 106004500), (124, 102585000), (125, 101764320), (140, 90861000), (150, 84803600), (155, 82068000), (160, 79503375), (168, 75717500), (175, 72688800), (186, 68390000), (200, 63602700), (210, 60574000), (217, 58620000), (224, 56788125), (240, 53002250), (248, 51292500), (250, 50882160), (280, 45430500), (300, 42401800), (310, 41034000), (336, 37858750), (350, 36344400), (372, 34195000), (375, 33921440), (400, 31801350), (420, 30287000), (434, 29310000), (465, 27356000), (480, 26501125), (496, 25646250), (500, 25441080), (525, 24229600), (560, 22715250), (600, 21200900), (620, 20517000), (625, 20352864), (651, 19540000), (672, 18929375), (700, 18172200), (744, 17097500), (750, 16960720), (775, 16413600), (800, 15900675), (840, 15143500), (868, 14655000), (875, 14537760), (930, 13678000), (977, 13020000), (992, 12823125), (1000, 12720540), (1050, 12114800), (1085, 11724000), (1120, 11357625), (1200, 10600450), (1240, 10258500), (1250, 10176432), (1302, 9770000), (1400, 9086100), (1488, 8548750), (1500, 8480360), (1550, 8206800), (1680, 7571750), (1736, 7327500), (1750, 7268880), (1860, 6839000), (1875, 6784288), (1954, 6510000), (2000, 6360270), (2100, 6057400), (2170, 5862000), (2325, 5471200), (2400, 5300225), (2480, 5129250), (2500, 5088216), (2604, 4885000), (2625, 4845920), (2800, 4543050), (2931, 4340000), (2976, 4274375), (3000, 4240180), (3100, 4103400), (3255, 3908000), (3360, 3785875), (3472, 3663750), (3500, 3634440), (3720, 3419500), (3750, 3392144), (3875, 3282720), (3908, 3255000), (4000, 3180135), (4200, 3028700), (4340, 2931000), (4375, 2907552), (4650, 2735600), (4885, 2604000), (4960, 2564625), (5000, 2544108), (5208, 2442500), (5250, 2422960), (5425, 2344800), (5600, 2271525), (5862, 2170000), (6000, 2120090), (6200, 2051700), (6510, 1954000), (6839, 1860000), (6944, 1831875), (7000, 1817220), (7440, 1709750), (7500, 1696072), (7750, 1641360), (7816, 1627500), (8400, 1514350), (8680, 1465500), (8750, 1453776), (9300, 1367800), (9770, 1302000), (10000, 1272054), (10416, 1221250), (10500, 1211480), (10850, 1172400), (11625, 1094240), (11724, 1085000), (12000, 1060045), (12400, 1025850), (13020, 977000), (13125, 969184), (13678, 930000), (14000, 908610), (14655, 868000), (14880, 854875), (15000, 848036), (15500, 820680), (15632, 813750), (16275, 781600), (16800, 757175), (17360, 732750), (17500, 726888), (18600, 683900), (19375, 656544), (19540, 651000), (20000, 636027), (20517, 620000), (20832, 610625), (21000, 605740), (21700, 586200), (23250, 547120), (23448, 542500), (24425, 520800), (24800, 512925), (26040, 488500), (26250, 484592), (27125, 468960), (27356, 465000), (28000, 454305), (29310, 434000), (30000, 424018), (30287, 420000), (31000, 410340), (31264, 406875), (32550, 390800), (34195, 372000), (34720, 366375), (35000, 363444), (37200, 341950), (38750, 328272), (39080, 325500), (41034, 310000), (42000, 302870), (43400, 293100), (46500, 273560), (46896, 271250), (48850, 260400), (52080, 244250), (52500, 242296), (54250, 234480), (54712, 232500), (58125, 218848), (58620, 217000), (60000, 212009), (60574, 210000), (62000, 205170), (65100, 195400), (68390, 186000), (70000, 181722), (73275, 173600), (74400, 170975), (77500, 164136), (78160, 162750), (81375, 156320), (82068, 155000), (84000, 151435), (86800, 146550), (90861, 140000), (93000, 136780), (93792, 135625), (97700, 130200), (102585, 124000), (104160, 122125), (105000, 121148), (108500, 117240), (109424, 116250)]